Achim von Arnim | |
|---|---|
 Portrait by Peter Edward Stroehling, 1803 | |
| Born | Carl Joachim Friedrich Ludwig von Arnim 26 January 1781 Berlin, Margraviate of Brandenburg |
| Died | 21 January 1831 (aged 49) Wiepersdorf, Brandenburg, Kingdom of Prussia |
| Nationality | German |
| Alma mater | University of Halle University of Göttingen |
| Literary movement | Heidelberg Romanticism |
| Notable works | Des Knaben Wunderhorn |
| Spouse | Bettina von Arnim |
| Children | Gisela von Arnim |
| Relatives | Herman Grimm (son-in-law) |
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Carl Joachim Friedrich Ludwig von Arnim (26 January 1781 – 21 January 1831), better known as Achim von Arnim, was a German poet, novelist, and together with Clemens Brentano and Joseph von Eichendorff, a leading figure of German Romanticism.